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SEIGO ITO

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SONY CORPORATION

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WIRELESS INFORMATION COMMUNICATION METHOD AND ITS DEVICE

09/136,822 | U.S. Patent Application

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Location ELECTRONIC

Filed Aug. 19, 1998

Examiner TEMICA M BEAMER

Class 455

Art Group 2681

Patent No. 6,990,334

Case Type Utility - 455/073000

Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362

Child P09-225435

Last Updated: 4 years, 11 months ago

Date	#	Transaction
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WIRELESS INFORMATION COMMUNICATION METHOD AND ITS DEVICE

09/136,822 | U.S. Patent Application

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